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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Mitsubishi CS2724R Won't Turn-on
My Mits CS2724R won't turn-on. Shorting the power relay produces a
raster with static and no audio. There is no signal on the resonator CF7X0 (marked 393B) for the switch encoder (M50560-145P) on the control board containing the front panel switches and the remote IR detector. I paralleled a 455 KHz resonator across the 393B but still no oscillations. Is the encoder chip defective or the resonator? I noticed Tritronics sells a Telamatics repair kit for this set. Is it for this problem? Any suggestions would be appreciated. TIA. |
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